Ruggedized, field-ready snapshot light-guide-based imaging spectrometer for environmental and remote sensing applications

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dc.citation.firstpage10614
dc.citation.issueNumber7
dc.citation.journalTitleOptics Express
dc.citation.lastpage10632
dc.citation.volumeNumber30
dc.contributor.authorFlynn, Christopher
dc.contributor.authorStoian, Razvan I.
dc.contributor.authorWeers, Brock D.
dc.contributor.authorMullet, John E.
dc.contributor.authorThomasson, J. Alex
dc.contributor.authorThomasson, J. Alex
dc.contributor.authorAlexander, David
dc.contributor.authorTkaczyk, Tomasz S.
dc.contributor.authorTkaczyk, Tomasz S.
dc.date.accessioned2022-04-15T14:45:33Z
dc.date.available2022-04-15T14:45:33Z
dc.date.issued2022
dc.description.abstractA field-ready, fiber-based high spatial sampling snapshot imaging spectrometer was developed for applications such as environmental monitoring and smart farming. The system achieves video rate frame transfer and exposure times down to a few hundred microseconds in typical daylight conditions with ∼63,000 spatial points and 32 spectral channels across the 470nm to 700nm wavelength range. We designed portable, ruggedized opto-mechanics to allow for imaging from an airborne platform. To ensure successful data collection prior to flight, imaging speed and signal-to-noise ratio was characterized for imaging a variety of land covers from the air. The system was validated by performing a series of observations including: Liriope Muscari plants under a range of water-stress conditions in a controlled laboratory experiment and field observations of sorghum plants in a variety of soil conditions. Finally, we collected data from a series of engineering flights and present reassembled images and spectral sampling of rural and urban landscapes
dc.identifier.citationFlynn, Christopher, Stoian, Razvan I., Weers, Brock D., et al.. "Ruggedized, field-ready snapshot light-guide-based imaging spectrometer for environmental and remote sensing applications." <i>Optics Express,</i> 30, no. 7 (2022) Optica Publishing Group: 10614-10632. https://doi.org/10.1364/OE.451624.
dc.identifier.digitaloe-30-7-10614
dc.identifier.doihttps://doi.org/10.1364/OE.451624
dc.identifier.urihttps://hdl.handle.net/1911/112094
dc.language.isoeng
dc.publisherOptica Publishing Group
dc.rightsPublished under the terms of the Optica Open Access Publishing Agreement
dc.rights.urihttps://opg.optica.org/library/license_v2.cfm#VOR-OA
dc.titleRuggedized, field-ready snapshot light-guide-based imaging spectrometer for environmental and remote sensing applications
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
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